Key Specifications/Special Features:
1.Enough capacity battery cells to extend your battery run extra over one times.
2.Apply high quality EP Li-ion battery cells, safe and reliable, stable function, longer standby time, then 500 times cycling charging-discharging capacity more than 80%.
3.You can charge for it in any state, just plug to charge.
4.With USB external charging, you can connect PC with mobile phone at random.
5.It is suitable for various mobile phone models.
6.Built-in flow limited protective chip: over-charge, over-discharge, over-load and short-circuit .protection, it does not contain Hg, Pb and Cd substance harmful, then you can use it at ease.